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Digital Oscilloscope Series
53
CURSOR
CURSOR_SET | CRST
Command /Query
DESCRIPTION
The CURSOR_SET command allows the user to
position any one of the four independent cursors
at a given screen location. The positions of the
cursors can be modified or queried even if the
required cursor is not currently displayed on the
screen. When setting a cursor position, a trace
must be specified, relative to which the cursor
will be positioned.
The CURSOR_SET? query returns the current
position of the cursor(s). The values returned
depend on the grid type selected.
COMMAND SYNTAX
<trace>:CURSOR_SET
<cursor>,<position>[,<cursor>,<position>[,<cur
sor> ,<position>[,<cursor>,<position>]]]
<trace>:={C1,C2,C3,C4}
<cursor>:={VREF,VDIF,TREF,TDIF,HRDF,H
DIF}
• VREF — The voltage-value of Y1 (curA)
under manual mode.
• VDIF — The voltage-value of Y2 (curB)
under manual mode.
• TREF — The time value of X1 (curA) under
manual mode.
• TDIF — The time value of X2 (curB) under
manual mode.
• HREF — The time value of X1 (curA) under
track mode.
• HDIF — The time value of X2 (curB) under
track mode.
<position>:= -( grid/2) *DIV to (grid/2)*DIV
when <cursor> = {TREF, TDIF, HRDF, HDIF}
(horizontal)
grid: The grid numbers in horizontal direction.
<position>:= -4*DIV to 4*DIV when <cursor> =
{ VREF,VDIF}.(vertical)
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